Abstract: A strain sensor for determining a strain experienced by a body under test in response to forces exerted on the body-under-test. The strain sensor comprises an interface member mounted on a surface of the body-under-test and a SAW sensor mounted on a surface of the interface member. The strain in the body-under-test is translated to strain in the SAW sensor and determined by the SAW sensor. The strain in the SAW sensor is responsive to the strain in the body-under-test.

Abstract: A surface acoustic wave (SAW) device package and method for packaging a SAW device provide a surface excited device having a small footprint, low cost and fabricated according to a unique manufacturing process. A substrate including a SAW active area on a first side is bonded to another similar sized substrate with a space sufficient to allow the propagation of the SAW on a top surface of the substrate. The two substrates have similar thermal expansion coefficients such that stress from the sealing process is minimized. The two substrates are sealed using either a low melting point glass or an organic compound such that conductive pathways exist through the seal allowing the internal device to access an external electrical connection.

Abstract: A strain sensor for determining a strain experienced by a body under test in response to forces exerted on the body-under-test. The strain sensor comprises an interface member mounted on a surface of the body-under-test and a SAW sensor mounted on a surface of the interface member. The strain in the body-under-test is translated to strain in the SAW sensor and determined by the SAW sensor. The strain in the SAW sensor is responsive to the strain in the body-under-test.

Abstract: Tracheal tubes having an integrated calorimetric CO2 indicator are provided. In certain embodiment, the integrated CO2 indicator is selectively sealed from the remainder of the tracheal tube by a removable sterilization barrier. Also provided are CO2 indicators that exhibit long lasting, breath-to-breath dynamic color change and are storage stable. The devices and compositions of the invention find use in a variety of applications, e.g. in emergent intubation of a subject. Also provided are methods of making the devices and compositions, as well as kits that include the devices and/or compositions of the invention.

Abstract: A surface acoustic wave (SAW) device package and method for packaging a SAW device provide a surface excited device having a small footprint, low cost and fabricated according to a unique manufacturing process. A substrate including a SAW active area on a first side is bonded to another similar sized substrate with a space sufficient to allow the propagation of the SAW on a top surface of the substrate. The two substrates have similar thermal expansion coefficients such that stress from the sealing process is minimized. The two substrates are sealed using either a low melting point glass or an organic compound such that conductive pathways exist through the seal allowing the internal device to access an external electrical connection.

Abstract: Fusers, printing apparatuses and methods of fusing toner on media are disclosed. An embodiment of a fuser for heating media includes a fuser roll including an outer portion having a first outer surface; a voltage source connected to the outer portion and adapted to supply voltage to the outer portion to heat the first outer surface; a pressure roll having a second outer surface; and a nip between the first and second outer surfaces. The first and second outer surfaces are adapted to contact a medium at the nip.

Abstract: A laminated treadmill deck insert includes a wear surface formed of a phenolic impregnated paper laminated to an isocyanate resin bonded MDF insert core less than about 5/16 inch thick. A low moisture content isocyanate resin bonded wood fiber MDF core enables dimensional stability and high internal bonding strength even at reduced insert thicknesses. The deck insert is disposed on a support deck adjacent the upper run of an endless treadmill belt. The insert is provided with wear surfaces on each broad side and is easily removable and reversible to expose the second wear surface.

Abstract: Fusers, printing apparatuses and methods of fusing toner on media are disclosed. An embodiment of a fuser for heating media includes a fuser roll including an outer portion having a first outer surface; a voltage source connected to the outer portion and adapted to supply voltage to the outer portion to heat the first outer surface; a pressure roll having a second outer surface; and a nip between the first and second outer surfaces. The first and second outer surfaces are adapted to contact a medium at the nip.

Abstract: Fine conductor lines (those having a width of ?50 ?M) are disposed on a flexible metal oxide containing substrate by masking portions of the substrate, and then surface metallizing unmasked portions of the substrate. Polymeric preceramic films are preferred, especially those having a glass temperature of at least 300° C. and those of the PZT family, or those containing BeO. All suitable reducing gasses are contemplated, including especially H2. All suitable masking materials are similarly contemplated, including especially titanium, titanium nitride, tungsten nitride, tantalum, and tantalum nitride. In especially preferred embodiments the conductor lines have a width of ?25 ?M, ?15 ?M, ?5 ?M, and even ?1 ?M. The lines can advantageously compose a circuit that is coupled to a piezoelectric or other mechanical actuator, which in turn can be fluidly coupled to a fluid reservoir.

Abstract: Tracheal tubes having an integrated calorimetric CO2 indicator are provided. In certain embodiment, the integrated CO2 indicator is selectively sealed from the remainder of the tracheal tube by a removable sterilization barrier. Also provided are CO2 indicators that exhibit long lasting, breath-to-breath dynamic color change and are storage stable. The devices and compositions of the invention find use in a variety of applications, e.g. in emergent intubation of a subject. Also provided are methods of making the devices and compositions, as well as kits that include the devices and/or compositions of the invention.

Abstract: Collision deterrence system including signaling apparatus and method collision having frequency diversity, amplitude diversity, duty cycle diversity, and modal diversity and capable of being perceived by the following vehicle operator as being indicative of a lead vehicle motive state. The apparatus produces distinctive visual and aural signals constituting a characteristic hazard alert, representative of a lead vehicle motive state. The method generates an unambiguous signal representative of a predetermined hazard in the vehicle travel path. A collision deterrence diversity signaling method provides unique visual and audible signals directed toward a following vehicle operator, eliciting a REC avoidance response.

Abstract: Collision deterrence system including signaling apparatus and method collision having frequency diversity, amplitude diversity, duty cycle diversity, and modal diversity and capable of being perceived by the following vehicle operator as being indicative of a lead vehicle motive state. The apparatus produces distinctive visual and aural signals constituting a characteristic hazard alert, representative of a lead vehicle motive state. The method generates an unambiguous signal representative of a predetermined hazard in the vehicle travel path. A collision deterrence diversity signaling method provides unique visual and audible signals directed toward a following vehicle operator, eliciting a REC avoidance response.

Abstract: Polystyrene baler for extreme compaction of expanded polystyrene or other similar materials where a ram forcibly acts to compress the expanded polystyrene material into a narrowing chamber where the narrowing chamber walls further act to compress the expanded polystyrene material to allow for air or gases trapped in the polystyrene material to escape so that a densely packed polystyrene bale is formed. A continuous bale is formed which can be broken or cut into desired lengths or weights. Vertically aligned walls of the bale chamber can be hydraulically actuated to accommodate the degree of compaction desired.

Abstract: A semiconductor die attach adhesive is provided which is formed of a plurality of spacers formed in a suspension of silver filled glass. In one embodiment of this invention, the spacers are spheres. The spacers utilized in one embodiment of this invention have a melting temperature below the temperature at which the solvents are evaporated from the die attach adhesive. In this manner, as the solvents are driven from the silver filled glass during the die attach operation, thus causing the volume of the silver filled glass to decrease, the spacers utilized in this invention partially melt, thus decreasing their thickness. This decreased thickness of the spacers decreases the separation between the die and the substrate, thus preventing the formation of voids within the die attach adhesive. In one embodiment, the spacers are formed of a lead/tin alloy.